Subconjunctival Hemorrhage

Similar to a bruise under the skin, a subconjunctival hemorrhage happens when a small blood vessel located between the sclera (white portion of an eye) and the conjunctiva (lining on the surface of an eye) breaks and covers the sclera with blood. Unlike broken blood vessels located under the skin which take on shades of … Continued

Categories: Vision, Vision Problems

Color Blindness

Color blindness, also known as color vision deficiency, occurs when an individual cannot distinguish between certain colors like red and green or, less commonly, blue and yellow. Cause of Color Blindness Light-sensitive tissue, the retina, lines the back of the eye and consists of two types of light distinguishing cells: rods and cones. While rods … Continued

Categories: Vision, Vision Problems

Tearing

Suffering from watery eyes, also known as tearing, or epiphora, is a condition that happens when the eyes make too many tears or produce them constantly. There are many causes of excessive tearing, but only a few are signs of more serious conditions. Causes of Excessive Tearing One of two things often causes excessive tearing. … Continued

Swollen Eyelids

Swollen eyelids are a fairly common eye condition caused by inflammation or excess fluid in the connective tissues surrounding the eye. Depending on the cause, swollen eyelids can be painful or not painful and affect the upper eyelid, the lower eyelid, or both. Swollen eyes can be caused by many different factors, including allergies, styes, … Continued

Ptosis

Ptosis (TOE-sis) refers to an upper eyelid that droops and can occur in children or adults. The droop may be hardly visible, or it could cover the entire pupil. Depending on the severity of the droop, it could interfere with vision. People with ptosis may try to lift the eyelids or tilt their heads back … Continued

Categories: Vision, Vision Problems

Stargardt Disease

Loss of eyesight and macular degeneration are typically associated with aging. Stargardt disease, however, an inherited form of macular degeneration, commonly affects children and young adults. Also referred to as Stargardt macular dystrophy (SMD) or flavimaculatus, the term Stargardt disease refers in particular to the form of inherited macular degeneration which affects individuals at a … Continued

Retinitis Pigmentosa

The term retinitis pigmentosa (RP) refers to a set of degenerative genetic diseases that gradually kill off the light-sensing cells (rods and cones) of the retina, eventually causing blindness. It is a relatively rare genetic disorder, affecting only 1 in 4,000 people. Retinitis pigmentosa can be difficult to adapt to without proper support. Although there … Continued

Macular Dystrophy

You may have heard of macular degeneration, an age-related condition in which people suffer permanent vision loss due to damage in a part of the retina called macula. But you may not be so familiar with a similar macular condition that also causes vision loss – even in young people. This condition, known as macular … Continued

Keratoconus

If you find yourself experiencing blurred or distorted vision that seems to get worse year after year, you may suffer from an irregularity of the cornea known as keratoconus. This condition is infamous for causing astigmatism and nearsightedness that can progress rapidly, calling for constant updates to your corrective lens prescription. Fortunately, several treatment options … Continued